Table A1. Selected STDs — Percentage of unknown, missing, or invalid values for selected variables by state and by nationally notifiable STD, 2007
| State | Primary and Secondary Syphilis | Gonorrhea | Chlamydia | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Percent Unknown Race/Ethnicity | Percent Unknown Age | Percent Unknown Sex | Percent Unknown Sex of Partners | Percent Unknown Race/Ethnicity | Percent Unknown Age | Percent Unknown Sex | Percent Unknown Race/ Ethnicity | Percent Unknown Age | Percent Unknown Sex | |
| Alabama | 1.8 | 0.0 | 0.0 | 4.5 | 24.7 | 0.3 | 0.0 | 28.0 | 0.3 | 0.0 |
| Alaska* | 0.0 | 0.0 | 0.0 | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Arizona | 22.6 | 0.0 | 0.7 | 80.1 | 27.9 | 0.0 | 0.0 | 34.8 | 0.0 | 0.1 |
| Arkansas | 2.5 | 0.0 | 0.0 | 40.2 | 5.2 | 0.4 | 0.1 | 5.9 | 0.2 | 0.0 |
| California | 2.4 | 0.1 | 0.1 | 9.7 | 33.0 | 0.5 | 0.4 | 33.7 | 0.5 | 0.4 |
| Colorado | 7.0 | 0.0 | 0.0 | 8.8 | 31.9 | 0.0 | 0.0 | 55.5 | 0.1 | 0.0 |
| Connecticut | 2.6 | 0.0 | 0.0 | 2.6 | 26.6 | 0.5 | 0.0 | 35.4 | 0.8 | 0.0 |
| Delaware | 5.6 | 0.0 | 0.0 | 100.0 | 1.8 | 0.0 | 0.0 | 3.1 | 0.0 | 0.0 |
| District of Columbia | 1.1 | 0.0 | 0.0 | 21.3 | 29.0 | 0.7 | 0.5 | 41.4 | 0.6 | 0.4 |
| Florida | 7.8 | 0.0 | 0.0 | 13.4 | 12.5 | 0.1 | 0.0 | 15.8 | 0.1 | 0.0 |
| Georgia | 2.4 | 0.1 | 0.1 | 20.0 | 37.1 | 0.9 | 0.6 | 43.9 | 0.9 | 0.6 |
| Hawaii* | 0.0 | 0.0 | 0.0 | 0.0 | 37.0 | 0.2 | 0.0 | 52.1 | 0.1 | 0.0 |
| Idaho* | 100.0 | 0.0 | 0.0 | 0.0 | 27.1 | 0.0 | 1.9 | 26.0 | 0.1 | 0.9 |
| Illinois | 4.1 | 0.0 | 0.0 | 8.4 | 8.9 | 0.0 | 0.0 | 12.3 | 0.0 | 0.0 |
| Indiana | 3.7 | 0.0 | 0.0 | 0.0 | 14.7 | 0.0 | 0.3 | 18.0 | 0.0 | 0.5 |
| Iowa | 4.8 | 0.0 | 0.0 | 9.5 | 7.5 | 0.1 | 0.0 | 11.8 | 0.2 | 0.0 |
| Kansas | 0.0 | 0.0 | 0.0 | 7.1 | 23.8 | 0.2 | 0.0 | 35.9 | 0.4 | 0.0 |
| Kentucky | 3.6 | 0.0 | 0.0 | 7.1 | 18.8 | 0.1 | 0.1 | 22.9 | 0.2 | 0.1 |
| Louisiana | 2.1 | 0.0 | 0.0 | 100.0 | 15.0 | 0.3 | 1.0 | 22.6 | 0.5 | 1.4 |
| Maine* | 0.0 | 0.0 | 0.0 | 11.1 | 7.6 | 0.8 | 0.0 | 21.1 | 0.4 | 0.1 |
| Maryland | 2.0 | 0.0 | 0.0 | 13.0 | 22.7 | 0.4 | 0.0 | 28.6 | 0.4 | 0.1 |
| Massachusetts | 7.1 | 0.0 | 0.0 | 9.7 | 31.0 | 0.7 | 0.0 | 40.1 | 0.8 | 0.1 |
| Michigan | 0.8 | 0.0 | 0.0 | 17.1 | 40.2 | 0.3 | 0.3 | 44.6 | 0.3 | 0.4 |
| Minnesota | 6.8 | 0.0 | 0.0 | 0.0 | 14.2 | 0.0 | 0.0 | 15.4 | 0.0 | 0.0 |
| Mississippi | 0.8 | 0.8 | 0.0 | 9.0 | 17.4 | 0.1 | 0.0 | 19.3 | 0.1 | 0.0 |
| Missouri | 0.0 | 0.0 | 0.0 | 2.5 | 15.9 | 0.1 | 0.0 | 21.7 | 0.1 | 0.0 |
| Montana* | 25.0 | 0.0 | 0.0 | 62.5 | 32.0 | 0.0 | 0.0 | 30.3 | 0.4 | 0.3 |
| Nebraska* | 25.0 | 0.0 | 0.0 | 0.0 | 23.3 | 0.0 | 0.3 | 28.7 | 0.1 | 0.3 |
| Nevada | 11.7 | 0.0 | 0.0 | 2.7 | 29.4 | 0.3 | 0.0 | 37.8 | 0.4 | 0.1 |
| New Hampshire | 0.0 | 0.0 | 0.0 | 3.3 | 8.0 | 0.0 | 0.0 | 14.3 | 0.0 | 0.0 |
| New Jersey | 0.9 | 0.0 | 0.0 | 17.6 | 34.0 | 0.6 | 0.0 | 47.4 | 0.7 | 0.1 |
| New Mexico | 10.9 | 0.0 | 0.0 | 4.3 | 16.0 | 0.2 | 0.0 | 11.8 | 0.3 | 0.0 |
| New York | 11.5 | 0.0 | 0.0 | 20.5 | 32.8 | 0.5 | 0.1 | 41.7 | 0.5 | 0.1 |
| North Carolina | 0.0 | 0.0 | 0.0 | 100.0 | 1.6 | 0.0 | 0.0 | 2.2 | 0.0 | 0.0 |
| North Dakota* | 0.0 | 0.0 | 0.0 | 0.0 | 10.3 | 0.0 | 0.0 | 11.1 | 0.3 | 0.1 |
| Ohio | 2.1 | 0.0 | 0.0 | 5.7 | 25.3 | 1.2 | 0.6 | 31.1 | 1.4 | 0.9 |
| Oklahoma | 0.0 | 0.0 | 0.0 | 15.4 | 1.6 | 0.0 | 0.0 | 2.2 | 0.0 | 0.0 |
| Oregon | 0.0 | 0.0 | 0.0 | 100.0 | 6.5 | 0.0 | 0.0 | 12.0 | 0.0 | 0.0 |
| Pennsylvania | 6.1 | 0.0 | 0.0 | 2.7 | 20.3 | 0.1 | 0.0 | 23.6 | 0.0 | 0.1 |
| Rhode Island | 2.8 | 0.0 | 0.0 | 0.0 | 11.2 | 0.0 | 0.2 | 20.3 | 0.2 | 0.1 |
| South Carolina | 0.0 | 0.0 | 0.0 | 3.3 | 26.7 | 0.6 | 0.2 | 29.3 | 0.3 | 0.3 |
| South Dakota* | 0.0 | 0.0 | 0.0 | 0.0 | 1.5 | 2.3 | 0.4 | 2.2 | 1.8 | 0.0 |
| Tennessee | 0.0 | 0.0 | 0.0 | 1.4 | 4.7 | 0.1 | 0.0 | 7.2 | 0.1 | 0.0 |
| Texas | 0.3 | 0.0 | 0.0 | 2.3 | 9.8 | 0.3 | 0.2 | 9.5 | 0.2 | 0.2 |
| Utah | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 |
| Vermont | 0.0 | 0.0 | 0.0 | 30.0 | 3.1 | 0.0 | 0.0 | 1.1 | 0.0 | 0.0 |
| Virginia | 0.0 | 0.0 | 0.0 | 3.5 | 6.0 | 0.1 | 0.1 | 11.8 | 0.1 | 0.0 |
| Washington | 8.4 | 0.0 | 0.0 | 23.4 | 21.1 | 1.1 | 0.0 | 20.7 | 1.2 | 0.0 |
| West Virginia* | 0.0 | 0.0 | 0.0 | 0.0 | 13.1 | 0.3 | 0.0 | 14.5 | 0.2 | 0.0 |
| Wisconsin | 0.0 | 0.0 | 0.0 | 4.5 | 26.1 | 0.0 | 0.2 | 28.7 | 0.0 | 0.1 |
| Wyoming* | 50.0 | 0.0 | 0.0 | 0.0 | 23.5 | 0.0 | 0.0 | 23.0 | 0.9 | 0.0 |
| U.S. TOTAL | 4.1 | 0.0 | 0.0 | 19.5 | 20.3 | 0.3 | 0.2 | 25.7 | 0.4 | 0.2 |
* Percentages for P&S syphilis are based on less than 10 cases.
NOTE: "Unknown" includes unknown, missing, or invalid data values.


